K&R ACD320 Series User Manual

ACD320 user manual Appendix
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0005H ‘0’
LRC CHK Hi ‘46’
LRC CHK Lo ‘8’
END Lo CR
END Hi LF
6.2Command code: 06H (0000 0110), read one word
For example, read5000 (1388H) into the address 0007 of the inverter with the slave
address of 02H, the structure of the frame is as follows:
RTU Command Message of the Master
START T1-T2-T3-T4（transmission time of 3.5 bytes）
ADDR 02H
CMD 06H
Write higher bits of the data
address
00H
Write lower bits of the data
address
07H
Higher bits of data content 13H
Lower bits of data content 88H
CRC CHK lower bit 35H
CRC CHK higher bit 6EH
END T1-T2-T3-T4（transmission time of 3.5 bytes）
RTU Response Message of the Slave
START T1-T2-T3-T4（transmission time of 3.5 bytes）
ADDR 02H
CMD 06H
Write higher bits of the data
address
00H
Write lower bits of the data
address
07H
Higher bits of data content 13H
Lower bits of data content 88H
CRC CHK lower bit 35H

K&R ACD320 Series Specifications

General

Brand	K&R
Model	ACD320 Series
Category	Inverter
Language	English